Increased dam safety by combined mechanized tunnelling and drilling campaigns

  • W. Dolsak and M. Lübbers
  • Vol. 28 - Issue 5, 2021

When dams are renovated and upgraded to enhance safety, work traditionally takes place from above ground, implying a number of limitations. This paper will demonstrate, with case studies, technical solutions achieved for dam stability improvements with a combination of mechanized tunnelling, followed by a subsequent drilling campaign.

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Increased dam safety by combined mechanized tunnelling and drilling campaigns
  • Vol. 28 - Issue 5, 2021

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